Leela: It's time we solved this problem the old-fashioned way. By shooting it!Bender: Wait wait wait wait. You can't give everybody guns. What if one of us is the creature?
It could be any of us. Fry... Leela... Amy... Zoidberg... Zoidberg.Zoidberg #1: One of us must be the bad creature.Zoidberg #2: Is it me, maybe?
Awww.

Professor Farnsworth: Now, we just re-introduce Calculon's programming to his body, using science.Amy: It's like magic, but... with electricity.Professor Farnsworth: First, we put on our protective suits. Then, place the body equidistant from the five nearest wireless network hubs.Hermes: This is the least scientific thing I've ever seen!Professor Farnsworth: You be quiet!
Now... it's a simple matter of reverse-installing Calculon's operating system.
Amy. Play this installation disc backwards.Installation disc: Rise from the dead in the name of Satan!